CN207358821U - A kind of square stick cutting positioning fixture - Google Patents

Abstract

The utility model discloses a kind of square stick cutting positioning fixture, it includes jig main body and positioner, jig main body includes base and the workbench that is arranged on base top surface, and workbench is equipped with multiple cutting grooves set along X-direction, and a plurality of cutting groove is along Y direction arranged for interval；Positioner includes multiple positioning claws for being used to fix plate to be cut and one and is used to support the support base of multiple positioning claws；The both sides of workbench along X-direction are respectively provided with a positioner, and are equipped with positioning claw between two cutting grooves of arbitrary neighborhood.The positioning fixture structure of the utility model is reasonable, efficiently solves the problems, such as that inconvenient, clamping is positioned during the cutting processing of square stick picks and places processing efficiency and processing yield inflexible, while that improve square stick cutting processing.

Description

A kind of square stick cutting positioning fixture

Technical field

Work holder technical field is the utility model is related to, especially, is related to a kind of square stick cutting positioning Fixture.

Background technology

In glass and sapphire manufacture field, often using grinding machine by large stretch of glass or sapphire plate cutting Squarely stick (cross section is square strip product), to meet the requirement of product.Existing grinding machine is generally using flat Brank clamps the portion of large stretch of glass or sapphire plate, since the distance clamped of flat-nose pliers is short, adds After plate holding portion is cut during work, remainder can not just secure, thus need to remainder again into Luggage presss from both sides, and processing efficiency is low；Flat-nose pliers frequently contacted with plate easily make the plates such as glass, sapphire cause scratch, edge Notch causes it to scrap, and have impact on the quality of product, causes a large amount of substandard products, adds the purchase cost of raw material, also increases The production cost of product is added.

Utility model content

The utility model overcomes the shortcomings of the prior art, there is provided a kind of square stick simple in structure, easy to operate Cutting positioning fixture, realizes fast positioning and the clamping of workpiece, will not suitable for the workpiece of the materials such as glass, sapphire, ceramics It is disfiguring workpiece, high in machining efficiency.

To achieve the above object, the utility model provides a kind of square stick cutting positioning fixture, including fixture master Body and positioner, the jig main body include workbench and are used to support the base of the workbench, the top of the workbench A plurality of cutting groove is abreast equipped with along X-direction, and a plurality of cutting groove is along Y direction arranged for interval on face；The work Platform respectively sets a positioner along the both sides of X-direction, and the positioner includes being used to fix before cutting to be cut Cut plate and fix multiple positioning claws of the square stick after dicing, and be all provided between two cutting grooves of arbitrary neighborhood There is the positioning claw.

Preferably, multiple first connecting holes are equipped with the base and in the X-direction both sides of the workbench；It is described fixed Position device further includes the support base for being used to support multiple claws, and the bottom plate of the support base is equipped with multiple with described first Corresponding second connecting hole of connecting hole；Plate rear thread fastener to be cut is placed in the bench top to be used to run through institute State the second connecting hole and the positioner is fixedly mounted on the base by first connecting hole.

Preferably, first connecting hole is threaded hole, and the threaded fastener is bolt or screw.

Preferably, the positioning claw is L-type structure, including first for being pressed on the plate top surface to be cut Pressing plate and the second pressing plate for being pressed on the side face of plate material to be cut, lower end and the support base of second pressing plate Riser be fixedly connected, the bottom plate of first pressing plate and the support base be set in parallel and respectively be located at the riser two Side.

Preferably, the lower surface of first pressing plate and the distance between the bottom plate lower surface are higher than the workbench The sum of the thickness of degree and the plate to be cut big 0.1~0.5mm；The lower surface of first pressing plate and second pressing plate For being provided with soft protective layer with the one side of the web contact to be cut.

Preferably, second pressing plate and the riser are set close to the side of the workbench is concordant；The positioning The both ends of device and a clearance position is equipped with close to the side of the workbench in the riser and second pressing plate.

Preferably, a plurality of cutting groove is arranged along Y direction uniform intervals.

Preferably, the width of the cutting groove be 10~20mm, depth be 30~50mm.

Preferably, the jig main body is iron and steel material quality, and the workbench and base are integrally formed setting.

Preferably, the positioner is aluminum, and the positioning claw and support base are integrally formed setting.

Compared with the prior art, the utility model has the advantages that：

A kind of fixture for grinding machine for being used to process square stick of the utility model, including jig main body and positioner, folder Tool main body includes being used to support the workbench of plate to be cut and is used to support the base of workbench, along X on the top surface of workbench Direction of principal axis is abreast equipped with a plurality of cutting groove, and a plurality of cutting groove is along Y direction arranged for interval；Workbench is along the two of X-direction Side respectively sets a positioner, and positioner includes being used to fix plate to be cut before cutting and fixing after dicing square Multiple positioning claws of stick, and it is equipped with positioning claw between two cutting grooves of arbitrary neighborhood.The positioning of the utility model Clamp structure is reasonable, efficiently solves and inconvenient, clamping is positioned during the cutting processing of square stick picks and places inflexible ask Inscribe, processing efficiency and processing yield need not be improved to plate secondary clamping in cutting process.

In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent Point.Below with reference to figure, the utility model is described in further detail.

Brief description of the drawings

The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model Schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.In attached drawing In：

Fig. 1 is a kind of structure diagram of square stick cutting positioning fixture of the utility model；

Fig. 2 is the structure diagram that the jig main body of the utility model coordinates with positioner；

Fig. 3 is the structure diagram of jig main body in Fig. 1；

Fig. 4 is the structure diagram of Working piece positioning device in Fig. 1；

Wherein, 1, jig main body, 11, workbench, 11a, cutting groove, 12, base, 12a, the first connecting hole, 2, positioning dress Put, 2a, clearance position, 21, positioning claw, the 211, first pressing plate, the 212, second pressing plate, 22, support base, 221, bottom plate, 222, perpendicular Plate, 22a, the second connecting hole, 3, threaded fastener, 4, plate to be cut.

Embodiment

The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be according to power Profit requires to limit and the multitude of different ways of covering is implemented.

Referring to Fig. 1 to Fig. 4, a kind of square stick cutting positioning fixture of the utility model, it include jig main body 1, Positioner 2 and threaded fastener 3.Jig main body includes being used to support the workbench 11 of plate 4 to be cut and is used to support work Make the base 12 of platform；Jig main body 1 is iron and steel material quality, and workbench 11 and base 12 are integrally formed setting.The top surface of workbench On along X-direction be abreast equipped with a plurality of cutting groove 11a, and a plurality of cutting groove is arranged along Y direction uniform intervals；Preferably, The width of cutting groove 11a is 15mm, depth 40mm.

Along the both sides of X-direction and in respectively setting a positioner 2 on base, which includes more workbench 11 A positioning claw 21 and one for being used to fix plate 4 to be cut is used to support multiple support bases 22 for positioning claws.Preferably, it is fixed Position claw 21 is L-type structure, including the first pressing plate 211 for being pressed on plate top surface to be cut and to be cut for being pressed on The second pressing plate 212 on side face of plate material is cut, the lower end of the second pressing plate is fixedly connected with the riser 222 of support base, the first pressing plate 211 It is set in parallel with the bottom plate 221 of support base and is located at the both sides of riser 222 respectively, the second pressing plate 212 is with riser 222 close to work The side for making platform is concordantly set；Preferably, positioner 2 is aluminum, and positioning claw 21 and support base 22 are integrally formed and set Put.It is convenient to be treated from both sides due to both sides each setting one positioner of the workbench along X-direction in the structure setting Cutting plate is stably and firmly fixed, and has positioning claw 21 between two cutting groove 12a of arbitrary neighborhood to be cut Cut plate to be positioned so that after plate 4 to be cut is cut into square stick, the both ends of each square stick can also be determined Position device clamping, it is rational in infrastructure, be not required to treat cutting plate in process again and carry out secondary clamping, avoid damage to workpiece, It is high in machining efficiency.

In the present embodiment, multiple first connecting hole 12a are equipped with along X-direction both sides on base 12 and in workbench 12, The bottom plate 221 of support base is equipped with the multiple and corresponding second connecting hole 22a of the first connecting hole.First connecting hole 12a is spiral shell Pit, threaded fastener 3 are bolt or screw；Bolt, screw are easy to adjust so that easy to operate.Put in 11 top surface of workbench Put 4 rear thread fastener 3 of plate to be cut and be used to run through from top to bottom the second connecting hole and the first connecting hole by 2 spiral shell of positioner Line is fixedly mounted on the base of jig main body.

In the present embodiment, the both ends of positioner 2 and it is equipped with riser and the second pressing plate close to the side of workbench One clearance position 2a.The structure setting effectively avoids position fixing process with causing unnecessary damage to fixture in jig main body clamping process Wound.

In the present embodiment, the distance between the lower surface of the first pressing plate 211 and 221 lower surface of bottom plate are than workbench 12 Big 0.1~the 0.5mm of summation of height and thickness of workpiece；The lower surface of first pressing plate and the second pressing plate are used for and plate to be cut The one side of contact is provided with soft protective layer, which is mill skin, rubber skin etc., can effectively avoid glass and is determined Position claw scratches.The locking journey that positioner treats cutting plate can be adjusted in the structure setting by turning threaded fastener Degree so that the plate to be cut being placed on workbench can be by firm fixation, but does not cause plate to be cut to be crushed.

A kind of use process of square stick cutting positioning fixture of the utility model is as follows：

Two positioners are installed on jig main body by bolt first, bolt not twist too tight at this time, then will The jig main body for being provided with positioner is placed on grinding machine, and the X-direction of table positioning fixture main body is beaten with amesdial, makes fixture Main body and the depth of parallelism of grinding machine processing axis are controlled in 0.02mm；Then the solenoid valve of grinding machine is opened, jig main body is inhaled by electromagnetism It is attached to be fixed on grinding machine；Finally plate to be cut is put on the top surface of workbench of jig main body again, then tighten bolt so that Plate to be cut is fixed；Grinding machine is opened, cutting plate is treated and carries out cutting processing, bolt is unclamped after the completion of cutting, by square bar Block product takes out.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of square stick cutting positioning fixture, it is characterised in that described including jig main body (1) and positioner (2) Jig main body includes workbench (11) and is used to support the base (12) of the workbench, along X-axis on the top surface of the workbench Direction is abreast equipped with a plurality of cutting groove (11a), and a plurality of cutting groove is along Y direction arranged for interval；The workbench is along X The both sides of direction of principal axis respectively set a positioner (2), and the positioner includes being used to fix before cutting to be cut Plate (4) and the multiple positioning claws (21) for fixing the square stick after dicing, and two cutting grooves of arbitrary neighborhood The positioning claw (21) is equipped between (11a).

2. positioning fixture according to claim 1, it is characterised in that on the base (12) and in the workbench (11) X-direction both sides be equipped with multiple first connecting holes (12a)；The positioner (2), which further includes, is used to support multiple cards The support base (22) of pawl, the bottom plate (221) of the support base are equipped with multiple the second companies corresponding with first connecting hole Connect hole (22a)；Plate (4) rear thread fastener (3) to be cut is placed in the workbench (11) top surface to be used for through described the The positioner (2) is fixedly mounted on the base by two connecting holes (22a) and first connecting hole (12a).

3. positioning fixture according to claim 2, it is characterised in that first connecting hole (12a) is threaded hole, described Threaded fastener (3) is bolt or screw.

4. positioning fixture according to claim 2, it is characterised in that the positioning claw (21) is L-type structure, including with In the first pressing plate (211) being pressed on the plate top surface to be cut and for being pressed on the side face of plate material to be cut Second pressing plate (212), the lower end of second pressing plate are fixedly connected with the riser (222) of the support base, first pressing plate (211) and the support base bottom plate (221) be set in parallel and respectively be located at the riser (222) both sides.

5. positioning fixture according to claim 4, it is characterised in that the lower surface of first pressing plate (211) with it is described The distance between bottom plate (221) lower surface is than the sum of thickness of height and the plate (4) to be cut of the workbench (11) Big 0.1~0.5mm；The lower surface of first pressing plate and second pressing plate are used for one with the web contact to be cut Face is provided with soft protective layer.

6. positioning fixture according to claim 4, it is characterised in that second pressing plate (212) and the riser (222) Concordantly set close to the side of the workbench；Both ends of the positioner (2) and in the riser and second pressing plate A clearance position (2a) is equipped with close to the side of the workbench.

7. positioning fixture according to claim 1, it is characterised in that a plurality of cutting groove (11a) is uniform along Y direction Arranged for interval.

8. positioning fixture according to claim 1, it is characterised in that the width of the cutting groove (11a) for 10~20mm, Depth is 30~50mm.

9. the positioning fixture according to any one in claim 1~8, it is characterised in that the jig main body (1) is steel Iron material matter, and the workbench (11) and base (12) are integrally formed setting.

10. positioning fixture according to claim 2, it is characterised in that the positioner (2) is aluminum, and described fixed Position claw (21) and support base (22) are integrally formed setting.